Architects of nature: growing buildings with bacterial biofilms.

Architects of nature: growing buildings with bacterial biofilms.
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DOI:
10.1111/1751-7915.12833
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发表时间:
2017-09
影响因子:
5.7
通讯作者:
Kolodkin-Gal I
Kolodkin-Gal I
中科院分区:
工程技术2区
文献类型:
--
作者:
Dade-Robertson M;Keren-Paz A;Zhang M;Kolodkin-Gal I

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维特鲁威在《论建筑》一书中认为,建筑是对自然的模仿。在这里,我们讨论当我们开始在建筑中使用自然时会发生什么。我们描述了生物膜结构研究的最新进展,并建议将现代建筑和合成微生物学相结合,以开发可持续的建筑方法。最近,Kolodkin-Gal实验室和其他人揭示了碳酸钙沉淀在具有复杂结构的细菌群落的成熟和组装中的作用。重要的是,他们证明了不同的分泌有机物质塑造了细菌细胞形成的碳酸钙晶体。这为细菌在设计刚性结构材料和改变晶体形态和功能方面的潜在用途提供了概念验证。在这项研究中,我们将讨论这些最新发现如何改变当前的建筑和施工策略。我们相信,通过合成电路增强的生物膜群落可用于建造建筑物并在此过程中隔离二氧化碳。
In his text ‘On Architecture’, Vitruvius suggested that architecture is an imitation of nature. Here we discuss what happens when we begin using nature in architecture. We describe recent developments in the study of biofilm structure, and propose combining modern architecture and synthetic microbiology to develop sustainable construction approaches. Recently, Kolodkin‐Gal laboratory and others revealed a role for precipitation of calcium carbonate in the maturation and assembly of bacterial communities with complex structures. Importantly, they demonstrated that different secreted organic materials shape the calcium carbonate crystals formed by the bacterial cells. This provides a proof‐of‐concept for a potential use of bacteria in designing rigid construction materials and altering crystal morphology and function. In this study, we discuss how these recent discoveries may change the current strategies of architecture and construction. We believe that biofilm communities enhanced by synthetic circuits may be used to construct buildings and to sequester carbon dioxide in the process.
DOI: 10.1128/jb.186.12.3970-3979.2004
发表时间: 2004-06-01
影响因子: 3.2
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